242369020 has 24 divisors (see below), whose sum is σ = 511207200. Its totient is φ = 96522432.

The previous prime is 242369011. The next prime is 242369033. The reversal of 242369020 is 20963242.

It is a self number, because there is not a number n which added to its sum of digits gives 242369020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21880 + ... + 31039.

It is an arithmetic number, because the mean of its divisors is an integer number (21300300).

Almost surely, 2^242369020 is an apocalyptic number.

242369020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242369020 is an abundant number, since it is smaller than the sum of its proper divisors (268838180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242369020 is a wasteful number, since it uses less digits than its factorization.

242369020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53157 (or 53155 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 242369020 is about 15568.2054200219. The cubic root of 242369020 is about 623.4845588710.

The spelling of 242369020 in words is "two hundred forty-two million, three hundred sixty-nine thousand, twenty".